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25B ; Setchell Carlson, (ID = 904915) Ampl/Mixer 25B ; Setchell Carlson, (ID = 904916) Ampl/Mixer
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25B ; Setchell Carlson, (ID = 904915) Ampl/Mixer
Setchell Carlson,: 25B [Ampl/Mixer] ID = 904915 933x859
Select picture or schematic to display from thumbnails on the right and click for download.
For model 25B, Setchell Carlson, Inc.; St.Paul (MN):
By courtesy of guest William Noble, Santa Monica CA, USA.
Country:  United States of America (USA)
Manufacturer / Brand:  Setchell Carlson, Inc.; St.Paul (MN)
Year: 1940 ?? Category: Audio Amplifier or -mixer
Valves / Tubes 7: 6F5 6F5 6F5 6C5 or 6J5 6L6 6L6 5Z3
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: 25B - Setchell Carlson, Inc.; St.
Material Leather / canvas / plastic - over other material
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 13 x 10 x 8 inch / 330 x 254 x 203 mm
Notes It looks like the Setchell model 25B is a successor of PA25. There is an early chassis with 6C5 and a late chassis with 6J5. See also different plate. Two 5 pin loudspeaker sockets for 4, 8, 250 or 500 ohms each. Two mike inputs and one phono input with its knob for loudness. Tone control.
Source of data -- Collector info (Sammler)

Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

All listed radios etc. from Setchell Carlson, Inc.; St.Paul (MN)
Here you find 107 models, 69 with images and 85 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.